Hi, it is me again.
After adding a 
custom field (rating) for quality pvd crashes 
after my humble 
vote for quality... This happenes all the time and all changes of value were made in non-edit mode. There are no crashes in edit mode, so supposedly the custom field "vote" doesn't like votes in non-edit mode.
I'm running 0.9.9.24 on Win 7
Bug report says on disasm (red highlight)
00907cbe    call    dword prt [ecx+$18] I guess it doesn't ask for 18 dollars... 

 One other suggestion: Can you add a little wait time until restarting after updates? My database is still locked/reserved every time, so pvd restarts, cannot load db, I've to close it again and start it manually again and load my db... 
Thousand thanks again!